svelte-settings/dist/extractDefaults.js

> [!WARNING] > This project is a work in progress. Do not use it in any of your projects yet.

export function extractDefaults(items) {
    const result = {};
    function assign(path, value) {
        let obj = result;
        for (let i = 0; i < path.length - 1; i++) {
            const key = path[i];
            obj = obj[key] ??= {};
        }
        obj[path.at(-1)] = value;
    }
    function walk(config, path = []) {
        for (const item of config) {
            if ('visible' in item && item.visible)
                continue;
            if ('default' in item) {
                assign([...path, item.id], item.default);
            }
            if ('children' in item) {
                walk(
                // @ts-expect-error defaults not existing doesn't matter
                item.children, [...path, item.id]);
            }
        }
    }
    walk(items);
    return result;
}